Which of the following is not sessile as an adult? a. sponge c. sea anemone b. hydra d. Portuguese man-of-war

Lymphatic vessels remove excess fluid from tissues. often after mammexront( the surgical procedure to remove of all or part of a breast) the lymphatic vessels draining the arm are damaged. explain a consequence of this damage. what can be done to reduce the symptoms?

The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell